Sound proof chamber



FIG. 1 is a bottom perspective view of the sound proof chamber, brokenin center to show indefinite length.

FIG. 2 is a front perspective view of a second embodiment of a soundproof chamber.

FIG. 3 is a front perspective view of a third embodiment of a soundproof chamber.

FIG. 4 is a bottom perspective view of a fourth embodiment of a soundproof chamber, broken in the center to show indefinite length.

FIG. 5 is an enlarged fragmentary perspective view of the right endjointed seam connector shown in FIG. 8.

FIG. 6 is an enlarged fragmentary front elevational view of the jointedseam intersection socket shown in FIG. 8.

FIG. 7 is a fragmentary perspective view of a roof, wall, and seamintersection socket.

FIG. 8 is a fragmentary perspective view of a floor, wall, and seamintersection socket.

FIG. 9 is an enlarged fragmentary perspective view of the left topcorner portion of the door.

FIG. 10 is an exploded perspective view of the sound proof chamber; and,

FIG. 11 is a perspective view of the open floor element shown in FIG. 1.

I claim the ornamental design for a sound proof chamber, as shown anddescribed.